253412532152201 has 4 divisors (see below), whose sum is σ = 253431444960000. Its totient is φ = 253393619344404.

The previous prime is 253412532152183. The next prime is 253412532152261. The reversal of 253412532152201 is 102251235214352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253412532152201 is a prime.

It is a super-2 number, since 2×253412532152201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253412532152261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9456383801 + ... + 9456410598.

It is an arithmetic number, because the mean of its divisors is an integer number (63357861240000).

Almost surely, 2^{253412532152201} is an apocalyptic number.

It is an amenable number.

253412532152201 is a deficient number, since it is larger than the sum of its proper divisors (18912807799).

253412532152201 is a wasteful number, since it uses less digits than its factorization.

253412532152201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18912807798.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 253412532152201 its reverse (102251235214352), we get a palindrome (355663767366553).

The spelling of 253412532152201 in words is "two hundred fifty-three trillion, four hundred twelve billion, five hundred thirty-two million, one hundred fifty-two thousand, two hundred one".